baber/WOPTO huggingface dataset:
Patent JP-2003343931-A (JP)
Title: Compressor mechanism for refrigerator
Inventor: MATSUOKA HIROMUNE
IPC: F04B39/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an even oil passage which can sufficiently supply the oil to a compressor during the partial load operation in a refrigerator provided with a plurality of compressor mechanisms.   <P>SOLUTION: The compressor mechanism 11 for a refrigerator is provided with a first, a second and a third compressors 21, 22 and 23, a coolant intake main pipe 24, a first, a second and a third branch intake piping 25, 26 and 27 connected to a suction side of each compressor 21, 22 and 23, a first, a second and a third oil separators 28, 29 and 30 connected to a discharge side of each compressor 21, 22 and 23, and a first, a second and a third oil return piping 31, 32 and 33 provided in each oil separator 28, 29 and 30. The first oil return piping 31 is formed to feed the oil to the coolant intake main pipe 24 with gravity when the only first compressor 21 is operated. The second oil return passage 32 is formed to feed the oil to the coolant intake main pipe 24 with gravity when the only first and the second compressors 21 and 22 are operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002518-A (JP)
Title: Method for manufacturing rubber sponge
Inventor: HORI HIROSHI
IPC: C08L23/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EPDM rubber sponge without short circuit.  <P>SOLUTION: The process comprises heating an admixture comprising an ethylene-propylene-diene monomer copolymer, a crosslinking agent and a foaming agent to foam. The crosslinking agent consists solely of a peroxide having a one-minute half life temperature of 100°C or higher which comprises first and second peroxides of different one-minute half life temperatures, with the half life temperature of the first peroxide higher than that of the second peroxide. More preferably, the difference between the half life temperatures of the first and second peroxides is 18-40°C, and the mixing ratio of the first to the second peroxide is 1:1 to 20:1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002538-A (JP)
Title: Resin composition
Inventor: HOSOKAWA TOSHITSUGU
IPC: C08L57/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition in which a laminar clay mineral is homogeneously and finely dispersed in a vinylic resin and which has excellent mechanical physical properties, solvent resistance and transparency.  <P>SOLUTION: This resin composition is characterized by comprising the copolymer of a vinylic monomer with an isocyanate group-containing monomer and an organic laminar clay mineral dispersed in the copolymer, inserting a part of the copolymer into spaces between the layers of the mineral clay mineral to cause an interlaminar separation, and having an interlaminar distance of ≥100 Å. The method for producing the resin composition is characterized by mixing 100 pts. wt. of a monomer mixture comprising the vinylic monomer and the isocyanate group-containing monomer, 10 to 100 pts. wt. of the organic laminar clay mineral and 0.005 to 5 pts. wt. of a polymerization initiator with an organic solvent, applying an external action to the mixture to partially insert the monomer mixture, the polymerization initiator and the organic solvent into spaces between the layers of the organic laminar clay mineral, and then removing the solvent to polymerize the monomers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006546-A (JP)
Title: Case structure of electronic apparatus
Inventor: HAYASAKA SATOSHI
IPC: H05K9/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case structure of an electronic apparatus of which an assembly process is simple and a product cost is relatively low, and where the electric continuity is reliably secured between the rear part of a chassis and a chassis cover with no auxiliary means.  <P>SOLUTION: A front panel part of the chassis is provided with an upper folded piece. A seal retainer which receives a conductive seal press-fitted to the upper folded piece is attached to the front edge of the chassis cover facing the front panel part. An abutting member which abuts to the rear wall fold of the chassis is secured to a rear lower surface of the chassis cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046296-A (JP)
Title: Method and device for optimizing component mounting order and component mounting machine
Inventor: MAENISHI YASUHIRO
IPC: H05K13/00
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimizing mounting order, which corresponds to a parts mounting machine with high productivity. SOLUTION: In the component mounting machine having a multi-mounting head which simultaneously sucks n-('4' here) pieces of components at maximum, (i) all components being the objects of optimization are arranged in order from the largest number of components in the unit of a component tape where the group of the components in the same type is set to be one component tape. Thus, a component histogram 406a is generated. (ii) A partial histogram 400 being a part of the generated part histogram 406a is taken out from it and is arranged in a two-dimensional coordinate where the array of partial cassettes is set to be a lateral axis (Z axis) and the number of sucking times to be a vertical axis. (iii) The component type is arranged so that the diagram 406b where width (number of components) in the direction of the lateral axis becomes n ('4') by arranging the partial histograms 401a and b.
Patent JP-2002361572-A (JP)
Title: Holding grip of hammering tool device
Inventor: PROLS TIM
IPC: B25D17/08
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-functional holding grip for a large and/or heavy tool device suitably used in terms of human engineering for carrying around the tool device and capable of protecting a tool holder in such a way as not contacting with the ground directly. SOLUTION: The holding grip for the tool device 1 to strike along the striking axis A at least partially is equipped with a hammering mechanism and the tool holder 3 for the holder to hold the tool in such a way as capable of rotating interlockingly, wherein the holding grip 5 is connected as a functional unit with a washing head 4 capable of being coupled with the tool holder 3 strongly.
Patent JP-2004009888-A (JP)
Title: Vehicle body fixing structure and fixing method for wire harness
Inventor: SUZUKI MASAHISA
IPC: B60R16/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve arrangement easiness of a wire harness.  <P>SOLUTION: The wire harness W/H is arranged along an electric wire guide part 12b-1 provided on an outer panel 11 or an inner panel 12 of an automobile, and the electric wire guide part 12b-1 and the wire harness W/H are fixed by an adhesive 13. The outer panel 11 comprises a resin molded article, and the inner panel 12 comprises a fiber reinforced resin molded article. The adhesive 13 for bonding the wire harness W/H to the electric wire guide part (recessed part) 12b-1 and the adhesive 13 for bonding and fixing the outer panel 11 and the inner panel 12 are of the same kind.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036445-A (JP)
Title: Image processor
Inventor: MATSUO YASUHIRO
IPC: G06T11/60
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To perform image processing of a document composed of a plurality of different image elements without deteriorating a certain particular image element. SOLUTION: An image processor is provided with a data communicating part 12 for inputting a PDL(page description language) file having image elements of a plurality of different types of space resolutions and gradation resolutions, an image expanding part 13 for interpreting and expanding a PDL file and also generating a tag bit showing an image element, an image data converting part 15 for converting the expanded file into image data corresponding to space resolutions and gradation resolutions required by the image data, memories 18a to 18d for an image for storing the image data, a tag bit memory 19 for storing the tag bit in a coordinate space being the same as that of the image data, an interface 20 for an image for reading and outputting the stored tab bit and image data while made to correspond to the coordinate space,  and image processing parts 32 to 37 for performing image processing following the outputted tag bit of the outputted image data.
Patent JP-2004015620-A (JP)
Title: Device for monitoring circuit operation and instrument for measuring phase difference
Inventor: HARA TSUNAYOSHI
IPC: H03K5/26
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a phase difference between a data signal and a clock signal.  <P>SOLUTION: A phase difference measuring instrument for measuring the phase difference between the data signal having prescribed pulse width and the clock signal using the prescribed pulse width as a period has a frequency dividing circuit 13 for dividing the clock signal in half to output an inverted division frequency signal and a non-inverted division frequency signal, a first AND circuit 14 for generating an AND signal of the data signal and the non-inverted division frequency signal, a first amplifier 16 for amplifying the AND signal outputted from the first AND circuit and outputting the amplified AND signal as a first phase monitor signal, and a second AND circuit 15 for generating an AND signal of the data signal and the inverted frequency division signal. In addition, the phase difference measuring instrument has a second amplifier 17 for amplifying the AND signal outputted from the second AND circuit and outputting the amplified AND signal as a second phase monitor signal, and a phase difference calculating part 19 for calculating the phase difference of the data signal from the clock signal on the basis of the phase monitor signal having the longer high level state between the first and second phase monitor signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023348-A (JP)
Title: Color image forming device
Inventor: YAMAZAKI TAKAHIRO
IPC: G03G15/01
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a reading process for reading image data of the last original with a scanner at the time of error recovery.  <P>SOLUTION: A CPU of a main control 700 manages execution order of each process by successively storing each of issued request commands in a process execution management memory in a RAM until corresponding processes are completed, refers to a management status whenever transfer of image data by every color to a printer 400 is completed and cancels the image data of which the transfer to the printer 400 is completed from a page memory 800 when the CPU recognizes that a reading request command issued for reading the image data of which the transfer to the printer 400 is completed exists and other reading request command following the reading request command exists by this reference result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016524-A (JP)
Title: Vibration type linear actuator and electric razor using the same
Inventor: KOBAYASHI NOBORU
IPC: B26B19/28
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration type linear actuator which is compact, does not generate excessive vibration, and has a high strength, and an electric razor using the linear actuator.  <P>SOLUTION: For this vibration type linear actuator, a plurality of movable elements 2 and 2 are reciprocatingly driven by a stator 1. A plurality of the movable elements 2 and 2 which are arranged in parallel are integrally equipped with driving elements 22 and 22 which are connected with members to be driven, respectively. The driving element 22 for each movable element 2 is located above the other movable element 2. The matching of the gravity center locations of a plurality of the movable elements can be easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016550-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is equipped with a variable display for a plurality of patterns, and its stopping means and so forth.  <P>SOLUTION: This game machine (1) is equipped with reels (3L, 3C and 3R) which variably display a plurality of the patterns, stop buttons (7L, 7C and 7R) which are provided to stop the variable display, and BET switches (11, 12 and 13) which can be operated by different game players from the one for the stop buttons (7L, 7C and 7R). The game machine (1) is also equipped with a main control circuit (71) which stops and controls the variable display based on the operating aspects of the BET switches (11, 12 and 13) when the stop buttons (7L, 7C and 7R) are operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020108-A (JP)
Title: Heat exchanger
Inventor: KAWACHI NORIHIDE
IPC: F28D1/03
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger efficiently exchanging heat by improving the heat transfer coefficient of an inner fin.  <P>SOLUTION: This heat exchanger is disposed with the inner fin 2 inside a flat tube 1 for passing fluid. The inner fin 2 is so formed that multiple corrugated fins 3, 4, and 5 are aligned in rows, and the aligned respective corrugated fins 3, 4, and 5 are so disposed that positions of each crest and trough are disposed by being deviated in one direction by a prescribed length in order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023610-A (JP)
Title: Mobile communication device
Inventor: TERADA SHIGEHIRO
IPC: H04B1/38
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve an assembling performance and decrease the number of necessary parts by combinedly using a protection function of a display unit against an external force and a dust avoiding function thereof.  <P>SOLUTION: A holder 203 held within a casing 102 is provided in its rear surface side with a recess 204 for accommodating a resilient member 202 wrapping a display unit 201, and in its front surface side with a recess 303 for accommodating a resilient member 302 wrapping a display unit 301. The resilient members 202, 302 wrap the full peripheries of the liquid crystal display units 201 and 301, respectively, and are pressed against the inner surface of the casing 102 so as to avoid any gap from the inner surface of the casing 102. Consequently, the liquid crystal display units 201, 301 can perform the protection and dust avoiding functions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030706-A (JP)
Title: Magnetic disk device
Inventor: AMANO YASUO
IPC: G11B21/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembling property of a magnetic disk device and to set the thickness thereof to be small.  <P>SOLUTION: The movement of a head arm assembly is controlled by a motor for controlling a horizontal magnetic field. Specifically, the magnetic disk device is provided with a magnetic head, a slider for floating the magnetic head from a rotated magnetic disk, a suspension for supporting the slider, a positioning mechanism for positioning the magnetic head in a predetermined radial direction, and a mechanism for rotating the magnetic disk. The device is provided with a base constituting at least one surface of a casing, a shaft fixed to the base, a rotor rotated around the axis of the shaft, and a stator for rotating the rotor. The suspension is fixed to the rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032101-A (JP)
Title: Tap off for catv
Inventor: TAKASHIMA MASAJI
IPC: H04N7/16
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tap off for CATV capable of easily identifying which tap off noise enters from and which terminal of an identified tap off noise enters from, only by connecting the tap off to each branched output terminal of an amplifier or an optical transmission apparatus.  <P>SOLUTION: The tap off for CATV is equipped with a trunk input terminal, a trunk output terminal, a branch unit capable of branching a part of RF signals inputted from the trunk input terminal, a distributing unit capable of distributing the branched RF signals to signals of a required number, and a branch terminal for outputting the distributed RF signals. A switch to open or close by the electric power superimposed on the inputted RF signals is placed between the trunk input terminal and the branch unit, and another switch to open or close by the electric power superimposed on the inputted RF signals is placed between the branch terminal and the distributing unit. An attenuator, a detour bypassing the attenuator, and a switch to switch over connection to the attenuator or to the detour according to electric power superimposed on inputted downlink signals are placed in place of these switches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032868-A (JP)
Title: Levitated traveling system
Inventor: YOSHIDA YASUTSUNE
IPC: H02P25/06
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a means, for electrically controlling a levitated traveling system for repeatedly and continuously performing a traveling motion by a group control pattern.  <P>SOLUTION: A movable body 2 can be repeatedly and continuously traveled to the right and left by preparing a group of group control pattern consisting of ten control patterns of pattern numbers 0-9 in Figure 5 by a control circuit 20 in Figure 4, and repeatedly controlling electromagnet groups A, B based on a time chart in Figure 6. The levitated traveling system can make a free selection in the range from a simple group control pattern to the complex one, thus making wide applications such as toys for infants and children and interiors for intelligent adults.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031662-A (JP)
Title: Method of forming fine pattern
Inventor: SUGATA YOSHIKI
IPC: H01L21/027
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a fine pattern to form the pattern by covering, with a cover forming agent, a substrate including a photoresist pattern (mask pattern) in which pattern size can be well controlled, a fine pattern satisfying the excellent profile and requested chararacteristic for a semiconductor device can be obtained and moreover generation of particles which can result in contamination of device can be prevented.  <P>SOLUTION: The method of forming fine pattern comprises the steps of covering a substrate including the photoresist pattern with the cover forming agent for obtaining the fine pattern, removing unwanted cover forming agent adhered to the end edge portion and/or rear surface of the substrate, thermally contracting the cover forming agent with the heat treatment and narrowing the interval between photoresist patterns by utilizing the thermal contracting operation, and removing the cover forming agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026593-A (JP)
Title: Apparatus for generating and storing hydrogen
Inventor: KOIKEDA AKIRA
IPC: C01B3/50
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient contact area between a raw material and a catalyst in spite of a simple constitution of reaction vessels in an apparatus for generating and storing hydrogen utilizing a dehydrogenation reaction of an organic hydride or a hydrogenation reaction of an aromatic hydrocarbon.  <P>SOLUTION: The apparatus is for generating/separating hydrogen and has a cylindrical reaction vessel 1, in which a catalyst 2 unified with a heater 3 is packed. A raw material feeder 4 is installed at one end of the reaction vessel 1 and a discharger 5 of the reaction product at the other end, where the raw material is fed continuously from the raw material feeder 4 and contacted with the catalyst 2 heated by the heater 3 to react. The resulting hydrogen is separated from the organic hydride and the aromatic hydrocarbon by a hydrogen separating apparatus 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032512-A (JP)
Title: Portable communication terminal
Inventor: SAKAMOTO EIJI
IPC: H04W48/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication terminal which surely prevents adverse influences due to the transmission of radio waves from the terminal on various apparatus or troubles from being given to the surrounding people in public facilities such as hospitals and libraries, and surely avoids forgetting to turn the power on, when moving out from the public facilities, etc.  <P>SOLUTION: The terminal comprises a receiver for receiving notice information transmitted from a base station, a transmitter for transmitting radio waves, and a controller for controlling to disable the transmitter from transmitting, based on the transmission regulating information contained in the notice information received by the receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025786-A (JP)
Title: Inking apparatus
Inventor: MIYAHARA KENJI
IPC: B42D15/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink applying device, with which ink is effectively applied to a medium to be applied at a high speed, and the applied ink is made fixed in thickness.  <P>SOLUTION: The dispenser 3 is provided with a space holding mechanism 8 for keeping the space L from the tip end face of a nozzle 4 to a card 2 fixed by allowing the tip end part of the nozzle 4 to abut on the card 2 at a position opposite to a support roller 5, when the tip end part of the nozzle 4 is brought closer to the card 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039684-A (JP)
Title: Lighting device
Inventor: KAWASE YASUNORI
IPC: H01L33/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device having a series/parallel LED lighting circuit structure that is composed of a plurality of LEDs, which is capable of restraining the LED outputs of the circuits from becoming unbalanced, turning off all the LEDs when one of the LEDs is disconnected, prevented from malfunctioning due to disturbance or the like, inexpensive and secure.  <P>SOLUTION: The lighting device is equipped with the LED circuit structure consisting of the first and second LED circuit which are connected in parallel and each composed of one or more LEDs connected in series. Furthermore the lighting device is equipped with a first current mirror circuit which controls the current of the second LED circuit by the current of the first LED circuit, and a second current mirror circuit which controls the current of the first LED circuit by the current of the second LED circuit. The two current mirror circuits have a certain relation between them, wherein they mirror each other's circuit current so as to balance the LED circuit currents, and when a current stops flowing through either of the current mirror circuits, a current is also stopped from flowing through the other circuit, so that the LED outputs of the LED circuits are restrained from becoming unbalanced, and all the LEDs are turned off when one of the LEDs is disconnected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037678-A (JP)
Title: Image forming apparatus
Inventor: CHIBA TAKATOSHI
IPC: G03G15/08
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an adverse effect such as caking or deterioration of toners in color developing units of a development rotary which are the nearest to a heating source, without temporarily stopping image forming operation when a black development unit consecutively outputs black images.  <P>SOLUTION: In the case where monochrome images (black images) are consecutively output, the development rotary 9 is rotated by a predetermined angle during Nth and (N+1) image-forming operations. Thus, the need to stop the image forming operation is eliminated, which prevents decrease in the productivity of the consecutive outputs of the monochrome images. Further, the yellow, magenta, and cyan development units 11Y, 11M, and 11C are prevented from being heated due to the heat generation of a fixing device 19 for a long time. Accordingly, an adverse effect, such as caking or deterioration of toners in the yellow, magenta, and cyan development units 11Y, 11M, and 11C, can be prevented.  <P>COPYRIGHT: (C)2004,JPO